{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9742745","patent":{"patent_number":"US-9742745","title":"Method for communicating between a server and a client and corresponding client, server and system wherein the server controls an open communication session with the client","assignee":null,"inventors":[],"filing_date":"2012-01-04T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":10,"abstract":"A method, corresponding client, server and system for communicating between a server and a client. The server and the client access at least one session extension key and/or a key associated with the session extension key, as an associated key. The server authorizes to extend an open communication session with the client until an expiration time only if the client sends to the server authentication data allowing the server to authenticate at least the client on a basis of the session extension key. The expiration time is a time at which the communication session is open completed by a predetermined extension time period."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for communicating between a server and a client and corresponding client, server and system wherein the server controls an open communication session with the client","description":"A method, corresponding client, server and system for communicating between a server and a client. The server and the client access at least one session extension key and/or a key associated with the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9742745","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9742745","citation_suggestion":"Patentable. \"Method for communicating between a server and a client and corresponding client, server and system wherein the server controls an open communication session with the client\" (US-9742745). https://patentable.app/patents/US-9742745","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9742745","json":"https://patentable.app/api/llm-context/US-9742745","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:20:19.175Z"}